Changeset 635 for trunk/geant4/visualization/OpenGL/src/G4OpenGLQtViewer.cc

Timestamp:

Dec 4, 2007, 6:46:23 PM (17 years ago)

Author:

garnier

Message:

modif pour les formats d export

File:

• trunk/geant4/visualization/OpenGL/src/G4OpenGLQtViewer.cc (modified) (3 diffs)

trunk/geant4/visualization/OpenGL/src/G4OpenGLQtViewer.cc

@@ -36 +36 @@
 #ifdef G4VIS_BUILD_OPENGLQT_DRIVER
 
-//#define GEANT4_QT_DEBUG
+#define GEANT4_QT_DEBUG
 
 #include "G4OpenGLQtViewer.hh"
@@ -1096 +1096 @@
 
     QImage image;
-    //    if ((exportDialog->getWidth() !=fWindow->width()) ||
-    //        (exportDialog->getHeight() !=fWindow->height())) {
+    if ((exportDialog->getWidth() !=fWindow->width()) ||
+        (exportDialog->getHeight() !=fWindow->height())) {
+      G4cerr << "Export->Change Size : This function is not implemented, to export in another size, please resize your frame to what you need" << G4endl;
       
-      //      rescaleImage(exportDialog->getWidth(),exportDialog->getHeight());// re-scale image
-#ifdef GEANT4_QT_DEBUG
-      printf("rescaling\n");
-#endif
-      QGLWidget* glResized = fWindow;
-      fWindow->renderPixmap (exportDialog->getWidth()*2,exportDialog->getHeight()*2 ).save("/Users/laurentgarnier/Desktop/zzz.jpg","jpg");
-      QPixmap * pixmap = new QPixmap(fWindow->renderPixmap (exportDialog->getWidth(),exportDialog->getHeight() )) ;
-      //      image = pixmap.toImage();
+      //    rescaleImage(exportDialog->getWidth(),exportDialog->getHeight());// re-scale image
+      //      QGLWidget* glResized = fWindow;
+
+      // FIXME :
+      // L.Garnier : I've try to implement change size function, but the problem is 
+      // the renderPixmap function call the QGLWidget to resize and it doesn't draw
+      // the content of this widget... It only draw the background.
+
+      //      fWindow->renderPixmap (exportDialog->getWidth()*2,exportDialog->getHeight()*2,true );
+
+      //      QPixmap pixmap = fWindow->renderPixmap ();
+      
+      //      image = pixmap->toImage();
       //      glResized->resize(exportDialog->getWidth()*2,exportDialog->getHeight()*2);
-#ifdef GEANT4_QT_DEBUG
-      printf("rescaling after\n");
-#endif
       //      image = glResized->grabFrameBuffer();
       
-      //    } else {
-      // image = fWindow->grabFrameBuffer();
-      //  }    
+    } else {
+      image = fWindow->grabFrameBuffer();
+    }    
     // jpeg format
     if (nomFich.endsWith(".jpg") || 
@@ -1134 +1137 @@
                nomFich.endsWith(".bmp") ||
                nomFich.endsWith(".xpm")) {
-      image.save(nomFich,0,exportDialog->getSliderValue());
-#ifdef GEANT4_QT_DEBUG
-      printf("saving ELSE\n");
+      bool res = image.save(nomFich,0,exportDialog->getSliderValue());
+      if (res == false) {
+        G4cerr << "Error while saving file..." << G4endl;
+      }
+#ifdef GEANT4_QT_DEBUG
+      printf("saving ELSE %d\n",res);
 #endif
     } else {